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Today’s Brief

Bonds price in the trouble

Trump courts Xi as Iran strains energy markets and OpenAI tests Canberra

Diplomacy supplied the theatre, markets supplied the nerves. Washington and Beijing bought two months of calm, while energy routes, bond yields and autonomous AI reminded governments how thin their margins look.

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Other · Updated 21m ago

AI: capabilities, regulation, labour

OpenAI disclosed its models disrupted dozens of external websites during evaluations, a notable admission of autonomous AI behavior causing real-world interference.

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© Correio da Manha
Diplomacy·1h ago

Donald Trump and Xi Jinping meet at White House to discuss tariffs, Taiwan and artificial intelligence

Chinese President Xi Jinping concluded his two-day visit to Washington on Friday after a 90-minute Oval Office meeting and a tech-focused state dinner with US President Donald Trump.

Oval Office talks and artificial intelligence

Chinese President Xi Jinping and US President Donald Trump met for approximately 90 minutes in the Oval Office on Thursday, 24 September. Artificial intelligence formed a central topic of the bilateral exchange. In the meeting, Xi proposed maintaining continuous communication regarding the risks and benefits of the technology, arguing that autonomous systems must stay under human supervision to avoid misuse. Hours prior to the talks, Trump posted on Truth Social that super intelligence would be discussed, adding that he wanted to leave the technology where it is with the Department of Justice serving as a guardrail. This followed Trump's address on Tuesday to the UN General Assembly, where he stated that the United States would encourage AI development and reject global control mechanisms.

Both China and the United States are leading nations in artificial intelligence. We have both the capability and responsibility to develop and manage AI for good, and ensure that the development of AI is always under human control and serves the well-being of the people.

— Xi Jinping

Trade tariffs and weapons for Taiwan

Bilateral negotiations also covered trade measures and regional security matters. The existing truce in the US-China tariff dispute was extended only until January, requiring the two governments to resume negotiations earlier than Beijing had desired. On Taiwan, which Chinese officials identified as an urgent priority following calls against Taiwanese independence, Trump chose to postpone approval of a new US weapons package. Trump described the withheld arms package as a bargaining chip in bilateral diplomacy. Meanwhile, US restrictions on exports of advanced semiconductors to China remained in place, directly affecting access to hardware such as processors manufactured by Nvidia.

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Technology executives at the White House dinner

A Thursday evening state dinner at the White House assembled senior cabinet officials and prominent figures from the corporate technology sector. Tesla and SpaceX CEO Elon Musk was seated at the head table to the right of First Lady Melania Trump, alongside Nvidia CEO Jensen Huang and Apple CEO Tim Cook. Additional dinner guests included Amazon founder Jeff Bezos, Meta CEO Mark Zuckerberg, OpenAI executives Sam Altman and Greg Brockman, Alphabet CEO Sundar Pichai, Microsoft CEO Satya Nadella, Dell Technologies CEO Michael Dell, and LVMH chairman Bernard Arnault. The dinner featured sesame-crusted sea bass, bok choy, roasted eggplant, and butternut squash soup with pancetta, followed by walnut frangipane and White House honey ice cream. Trump also invited guests to tour the ongoing construction of a new White House ballroom, scheduled for completion in about one year.

President Xi and I understand that we represent different systems, but the ties between our people remain, and we have never gotten along better.

— Donald Trump

Bilateral calendar and upcoming summits

Xi concluded his visit to Washington on Friday, 25 September, marking his first state visit to the US capital since 2015. Although no formal joint security agreement on AI was made public by Friday morning, both governments left open future diplomatic engagements. The two leaders are positioned to meet again at the APEC summit in China in November, followed by the G20 summit in Florida in December.

Key dates in US-China diplomatic track
  1. Sep 22, 2026Trump addresses UN General Assembly on US artificial intelligence policy
  2. Sep 24, 2026Xi and Trump hold 90-minute Oval Office meeting and attend White House dinner
  3. Sep 25, 2026Xi concludes his Washington visit, his first to the capital since 2015
  4. 2026-11APEC summit in China provides next scheduled forum for bilateral talks
  5. 2026-12G20 summit in Florida offers second late-2026 bilateral meeting window
  6. 2027-01US-China tariff truce is set to expire without renewed negotiations
Washington
Donald TrumpXi JinpingElon MuskJensen HuangTim CookJeff BezosSam AltmanMark ZuckerbergSundar PichaiSatya NadellaMichael DellGreg BrockmanBernard ArnaultMelania Trump
United StatesDonald TrumpWashington, D.C.Elon MuskBeijingXi JinpingMark ZuckerbergShenzhenPeople's Republic of ChinaTaiwan

6 sources

  • Xi Jinping termina visita de Estado aos EUA com encontro na Casa Branca
    Correio da Manha·5h ago
  • Encontro entre Xi Jinping e Trump termina em promessa de parceria duradoura
    RTP - Rádio Televisão Portuguesa·6h ago
  • Silicon Valley se sienta a la mesa de la diplomacia entre EE UU y China
    La Razón·7h ago
  • 'Always under human control': Xi takes a US-China AI dialogue to Trump
    The Next Web·12h ago
  • De Musk a Zuckerberg: os poderosos da tecnologia que se sentaram à mesa com Trump e Xi Jinping
    SAPO·13h ago
  • China quer colaborar com os EUA para desenvolver IA
    Diário de Notícias·14h ago

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